Home / 7,747,429,443,787-10,691,389,094,626-4,231,730,759,739.10

Finding the Fourth Proportional to 7,747,429,443,787, 10,691,389,094,626 and 4,231,730,759,739.10

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Solution

The fourth proportional to 7,747,429,443,787, 10,691,389,094,626 and 4,231,730,759,739.10 is: 5,839,753,743,398.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,747,429,443,787 : 10,691,389,094,626 = 4,231,730,759,739.10 : x
  2. Step 2: Convert to fraction form
    7,747,429,443,787/10,691,389,094,626 = 4,231,730,759,739.10/x
  3. Step 3: Cross multiply
    7,747,429,443,787x = 10,691,389,094,626 × 4,231,730,759,739.10
  4. Step 4: Simplify right side
    7,747,429,443,787x = 45,243,080,096,068,016,300,621,824
  5. Step 5: Solve for x
    x = 45,243,080,096,068,016,300,621,824/7,747,429,443,787
  6. Step 6: Final answer
    x = 5,839,753,743,398.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.